NO INPUT

NO INPUT is used in input processes to prevent a user from modifying a particular field.

    ••••• NO INPUT ••• •••••••••••••••••••••• ••• (AT APPEARANCE # •••)
    (1)            (2) (3)                    (4)                  (5)

(1) T/F execution conditions

(2) Application ID

(3) Field name or predefined field

(4) Occurrence (constant/index)

(5) Appearance (constant/index)

Using the Statement

The NO INPUT statement can be used to make fields conditionally unmodifiable, depending on prior entries. The appearance number can be used if the same field appears more than once on the image.

The application ID, field name, occurrence, and appearance may all be left blank, in which case the statement is applied to all items on the image.

When NO INPUT is executed for an item, it is dimmed on the image.

Restrictions

NO INPUT statements are only valid on image-related event points.

Related Statements

OK INPUT

Example

The example below prevents the operator from entering a General Ledger account number into a customer’s record if the General Ledger Chart of Accounts file does not exist.

          IF EXIST TGL BALANCE1            FAIL 0
    F     NO INPUT TAR CUSTOMER ACCOUNT           (AT APPEARANCE #    )